baber/WOPTO huggingface dataset:
Patent JP-H0710791-A (JP)
Title: New inclusion compound and its productions
Inventor: SUZUKI HIROYUKI
IPC: A01N43/68
Filed: 1993-06-23
Abstract: PURPOSE:To simply and efficiently obtain the subject compound having heat stability, capable of being heat-treated, by reacting a heat compound of a specific tetrakisphenol with an industrial germicide as a guest compound. CONSTITUTION:(A) A tetrakisphenol of the formula as a host compound [X is (CH2)n ((n) is 0, 1, 2 or 3); R<1> to R<8> are H, lower alkyl, halogen, lower alkoxy or (substituted)phenyl] is reacted with (B) an industrial germicide (preferably alpha-bromocinnamic aldehyde or n-octanol) as a guest compound at normal temperature to 100 deg.C for several minutes to several hours under stirring to give the objective compound.
Patent JP-H0341122-A (JP)
Title: Aryl-substituted polycarbosilane and its production
Inventor: HAYASHI TERUYUKI
IPC: C04B35/56
Filed: 1989-07-07
Abstract: PURPOSE:To produce the subject polymer composed of alternating Si-Si bonds and ethylene parts and having an aryl on the Si atom by reacting a specified disilylethane with an alkali metal. CONSTITUTION:A 1-silyl-2-silylethane of formula I [wherein R<1>-R<4> are each a (substituted) aryl or an alkyl and at least one of them is a (substituted) aryl; and X is Cl, Br or I] is reacted with an alkali metal to produce a polycarbosilane wherein the main chain is represented by formula II (wherein (n)>=3), and the substituents on the silicon atoms in each repeating unit of the main chain are a (substituted) aryl and an alkyl, and at least one of them is a (substituted) aryl. This polymer not only can be used as a material for silicon carbide ceramics but also has a possible use as a photoreactive polymer of, e.g. a resist in virtue of its sigma-pi conjugation between the Si-Si bond part and the aryl.
Patent JP-S6324962-A (JP)
Title: Method and apparatus for treating contaminated soil or analogues
Inventor: MAURY HANS-DIETMAR
IPC: B09B5/00
Filed: 1987-07-16
Abstract: In order to create a technically more effective and more economical method of decontamination by which complete decomposition of all injurious substances is obtained in simple fashion, it is proposed, in connection with a method and a plant for the treatment of contaminated soils, that the drying can be combined in a mill passed through by hot gases with a crushing of the material to a particle size of 0 to 10 mm, that after the drying the material, together with the gaseous phase, be treated in the form of a solid/gas dispersion in a heating and decontamination path with burner, with a temperature within the range of 800 DEG  C. to 1200 DEG  C. and then be separated in a cyclone separator stage from the gaseous phase which contains all injurious substances, said phase being recycled with the burner for the complete decomposition of the injurious substances, a partial stream of the combustion gases being fed to the combined drying and comminuting stage and the purified solids being removed after a cooling the cooling air of which is fed to the burner as preheated primary air.
Patent JP-H0468611-A (JP)
Title: Tuner fixing device
Inventor: SATO TARO
IPC: H04N5/44
Filed: 1990-07-03
Abstract: PURPOSE:To easily fix a turner to a board with simple constitution by providing a fork-shaped part having the base of a jack in between, and a claw locking a part of the tuner opposite to the side provided the jack thereto integrally to the tuner fixing device. CONSTITUTION:A tuner is mounted onto a sub board by soldering. Then the tuner fixing device 10 is mounted onto a main board 3 and the sub board 2 is connected to the main board 3 through the use of connectors 6A, 6B. In such a case, the base of a jack 5 and the front side of the tuner 1 are fitted by using a fork-shaped part 13 and a claw 14 provided to the device 10, then the tuner 1 is fixed easily in the front/rear direction. That is, Since the tuner 1 is fitted and fixed in the front /rear direction even when an antenna plug 7 is inserted or withdrawn to or from the tuner 1, the tuner 1 is not fluctuated.
Patent JP-H0820537-A (JP)
Title: Solid preparation containing antiulcer agent
Inventor: YUASA SHIYUUICHIROU
IPC: A61K47/02
Filed: 1994-07-06
Abstract: PURPOSE:To obtain the solid preparation containing a cycloheptenopyridine derivative having a proton pump-inhibiting action and useful as an antiulcer agent as an active ingredient, excellent in productivity and good in storage stability on the aspects of both the content and the appearance. CONSTITUTION:The solid preparation is prepared by compounding a compound of the formula (R is H, lower alkyl; R<1> is H, lower alkyl capable of being substituted; R<2> is H, halogen) or its salt, e.g. 9-(benzimidazol-2-yl)sulfinyl-4- methoxy-2,3-cycloheptenopyridine with magnesium oxide as a stabilizer, spray- dried lactose, granulated lactose, anhydrous lactose, calcium hydrogen phosphate or anhydrous calcium hydrogen phosphate as an excipient, and a starch derivative, preferably partially alpha-starch-containing starch or hydroxypropyl starch as a disintegrating agent, and subsequently granulating the mixture without using a granulation solvent. The stabilizer is preferably used in an amount of 0.3-3 pts.wt., especially 0.5-1,5 pts.wt., per pt. wt. of the compound of the formula, and the disintegrating agent is preferably used in an amount of 5-30%, especially 10-20%, based on the whole weight of the preparation.
Patent JP-H0341815-A (JP)
Title: Pulse width modulation waveform generating circuit
Inventor: ITO MICHIHIRO
IPC: H03K7/08
Filed: 1989-07-07
Abstract: PURPOSE:To vary a start level of a pulse width modulation PWM waveform output optionally by providing a FF circuit and a start level setting circuit setting a period start level of a PWM waveform. CONSTITUTION:A PWM waveform generating circuit uses a 1st timer 1 as a period timer and the one-shot mode of a 2nd timer 2 is started at the leading pulse of the timer 1. When a start level is set to a period start level setting register 3, a period timer signal of the timer 1 and a start level signal of the register 3 are passed through NAND circuits 4, 5, and whether or not the start level of the PWM waveform is inverted is decided. Thus, a PWM waveform correcting the PWM waveform outputted from the timer 2 to a set start level is obtained from the FF circuit 6.
Patent JP-H0620379-A (JP)
Title: Optical disk device
Inventor: FUJIWARA TORU
IPC: G11B19/02
Filed: 1992-07-03
Abstract: PURPOSE:To suppress the peak current, to miniaturize the device and to reduce the price of the device by limitting the driving current of a first motor when the first and a second motors are driven simultaneously during adjustment of initialization for starting up the rotation of the motor. CONSTITUTION:The first motor SP 12 and the second motor VCM 16 are controlled by the first and the second motor control means 18, 20 and an initialization control means 24 accelerates and controls the SP 12 at the constant speed to the specified revolution speeds A, B after starting up. During acceleration to the speed A, a head 14 is moved to a medium information area on the innermost periphery of a recording medium 10 and recorded information is read at the speed A. After adjusting for emitting the light from a laser diode during acceleration to the speed B, the head 14 is moved to the user's area of the medium 10 by the VCM 16 so as to enable writing and reading at the speed B. A motor driving limitting means 26 limits the driving current of the SP 12 when the VCM 16 is driven simultaneously during the processing of initialization by the means 24. Thus, by suppressing the peak current, the power source and the device are miniaturized and the price is reduced.
Patent JP-2000008361-A (JP)
Title: Fluidizing material, fluidized earth and fluidizing method
Inventor: SAKAMAKI KATSUYUKI
IPC: E02D3/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To ensure water retentivity and strength of earth to be refilled and to make effective use of resources by mixing incinerated ash or fused slag generated by incinerating waste, sludge, and the like, into site generated earth generated by underground open-cutting or the like, to obtain fluidizing material. SOLUTION: When general waste, industrial waste, sludge, and the like are incinerated, powder-like incinerated ash or granular fused slag is generated according to a combustion system and mixed in site generated earth generated by underground open-cutting or the like, together with solidifying material to obtain fluidizing material which is used for backfilling by adding water. The intermixed quantity of the incinerated ash or fused slag is to be 15-300 pts.wt. to 100 pts.wt. of the site generated earth depending on the grain size of the site generated earth, and the passing quantity of a sieve of 75 μm to a mixture is to be 15-80%. Instead of the site generated earth, a mixture of the incinerated ash and fused slag can also be used. Fluidizing material hardly bleeding and excellent in strength can therefore be obtained, and waste can be effectively used.
Patent JP-H0789471-A (JP)
Title: Motorcycle burglarproof tool
Inventor: TAKADA YONEAKI
IPC: B62H5/08
Filed: 1994-07-28
Abstract: PURPOSE:To provide a motorcycle burglarproof tool which can be installed on various kinds of accelerator grips different in the shape while keeping a high burglarproof function. CONSTITUTION:A cylinder 1 is formed by metal or the like, the length L1 thereof is set larger than an acelerator grip of a motorcycle, and the inside diameter D1 thereof is formed to be of such a size as to be externally fitted to the accelerator grip with a margin. On the other hand, a locking part 3 is provided with a lock stopping part 3c which is stopped on an accelerator cable of a motorcycle at the time of locking, a locking main body 3a for putting the lock stopping part 3c in the locking or unlocking state, and a key 3b for releasing the locking main body 3a. The lock stopping part 3c is fixed on the peripheral surface of one end side of the cylinder 2 toward the outside of the cylinder 2.
Patent JP-S6154859-A (JP)
Title: Brushless motor
Inventor: SUZUKI YASUO
IPC: H02P6/08
Filed: 1984-08-25
Abstract: PURPOSE:To enable to switch armature currents of 2 phases by a Hall element by supplying a current to either one of windings wound on two sets of N-, S- poles of a stator by a current switching circuit controlled by the Hall element. CONSTITUTION:A salient pole type stator 3 is secured to the periphery of a cylindrical support fixed to a body casing, and armature windings 6 of two phases are respectively wound on poles 4a, 4b, 5a, 5b. A current to the windings 6 is controlled through a current switching circuit by the output of a Hall element 11. Ones 5a, 5b of the adjacent poles of the stator 3 are displaced by 20-40 deg. of an electric angle from the equal interval position toward the rotating direction, and the pole width is formed to be 30-60% of the width of the other pole.
Patent JP-H0924820-A (JP)
Title: Vacuum-type booster
Inventor: TSUBOUCHI KAORU
IPC: B60T13/563
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To enable brake output to become strengthened in non-operating of a brake, so as to achieve simplification of a structure and reduction of cost, by providing a clearance amount changing means for changing the clearance between an input member of a plunger member and an engaging part. SOLUTION: A brake pedal is operated, a plunger 20 is moved leftward through an input rod 11, a vacuum valve member 26g is brought in contact with a valve seat 10a of a power piston 10, and then engagement of an air valve member 26f with the plunger 20 is eliminated. Therefore, the power piston 10 is moved leftward by the pressure difference between constant pressure chambers 6, 8 and pressure changing chambers 7, 9. At this time, a reaction disc 15 is deformed, so as to fill the clearance Z to a second input member 14, and braking force is increased until the reaction disc 15 is brought in contact with the second input member 14. When brake operation is not performed like in the wheel slip control, an electromagnetic solenoid 17 is driven, and the amount of the clearance Z is increased, therefore, large brake output is generated.
Patent JP-2000010076-A (JP)
Title: Liquid crystal element
Inventor: ASAO YASUSHI
IPC: G02F1/133
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable high-speed response and gradation control and to obtain a liquid crystal element having excellent animation image quality by tilting the average molecular axis of liquid crystals to one side from a monostabilized position at an angle meeting the magnitude of impressed voltage at the time of voltage impression of a first polarity and maintaining the monostabilized position at the time of voltage impression of a second polarity which is a reverse polarity. SOLUTION: At the time of voltage non-impression, liquid crystal molecules 14 array stably approximately along an average uniaxially oriented direction (arrow make R) to one end side of a virtual cone 15 which executes switching by the voltage impression. When, for example, the refractive index anisotropy possessed by the liquid crystals is defined as Δn and a cell thickness as (d) and when Δnd is set near the half wave of visible light, the liquid crystal molecules 14 tilt to a direction meeting the polarity of the voltage when the voltage of the first polarity (positive polarity) is impressed (c). On the other hand, the liquid crystal molecules 14 stain at the position (b) similar to the position at the time of the voltage non-impression when the voltage of the second polarity (negative polarity) of the polarity reverse from the first polarity is impressed.
Patent JP-2000035067-A (JP)
Title: Cooling method for disc brake caliper for bicycle
Inventor: NAKAMURA YASUSHI
IPC: F16D55/228
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent vaper lock due to overheat of working fluid by providing a cooling part forming a heat sink for storing cooling liquid and transmitting heat from a caliper housing on a caliper. SOLUTION: A disc brake caliper 21 moves between a release location where a wheel 17 and a brake disc 22 are freely rotatable by a piston unit and a braking location applying braking force to the disc 22 and stopping revolution. A cooling device 20 is basically provided with a cooling part 24, a pump 25 and a radiator 26. The cooling part 24 forms a heat sink transmitting heat from the caliper 21 by being connected in a form that the cooling part 24 is fixed to the caliper 21. In the caliper 21, a housing is constituted by a thermal conductive material to connect the cooling device 20 and remove heat. In the cooling part 24 fixed to the housing, a cavity or a large-sized cooling chamber is formed and heat from the caliper 21 can be quickly removed by cooling liquid.
Patent JP-S5877605-A (JP)
Title: Detector for position of moving object
Inventor: TSUMURA TOSHIHIRO
IPC: G05D1/02
Filed: 1981-11-02
Abstract: PURPOSE:To detect the current position of a moving object by operating the distance from the fixed position on a course up to a moving object in accordanc with the scanning angle when a reflected light beam is detected and the height of a light beam scanning means. CONSTITUTION:A laser beam generator 3 of height H is provided in the fixed position A of a road 2 and a laser beam 4 is reflected by a reflecting mirror of an automaobile toward the generator 3. In accordance with the scanning angel theta when the reflected beam 4 is detected and the value obtained by subtracting the height (h) of the automobile 1 from the height H, the distance D from the position A up to the automobile 1 is operated, whereby the current position of the automobile 1 based on the position A detected.
Patent JP-S5967508-A (JP)
Title: Optical connector and its manufacture
Inventor: MASUKO TAKAYUKI
IPC: G02B6/36
Filed: 1982-10-08
Abstract: PURPOSE:To form a nonreflective hard phi coat by inserting an optical fiber fixedly in the hole of a center part, and finishing one end optically to an optical coating treated surface and making other end side into an optical fiber connector. CONSTITUTION:A ferrule 2 constituting the optical fiber connector is cylindrical and an adaption hole 3 where the optical fiber 1 is inserted is formed at its center part; and the optical fiber 1 is inserted into the hole 3, which is charged with a heat-resistive adhesive 4 to fix the fiber. An end surface of the optical fiber 1 is almost aligned with one end 5 of the ferrule 2 and the other end side 6 projects by proper length. In this state, the end surface 5 is polished and finished selectively and optically into a recessed surface which is perpendicular to the optical axis or slants properly to a perpendicular surface. Further, an optical coating 7 such as a light-nonreflective coating, a transmission increasing coating, and a light wavelength selectable transmissive coating is vapor-deposited on the end surface 5. The coating 7 is vapor-deposited under sufficient conditions while the whole optical fiber 1 is stored in a vapor-depositing device because it is adequately long, so that the hard phi coat is formed.
Patent JP-S6238364-A (JP)
Title: Liquid automatic sampler
Inventor: SHIKIMA NOBUYOSHI
IPC: G01N30/24
Filed: 1985-08-14
Abstract: PURPOSE:To simplify the structure of a device and to improve the position precision by sucking and discharging liquid into and from a sample vial bottle, a cleaning bottle, a sample injection part, etc., only by driving a microsyringe upward and downward. CONSTITUTION:The sample vial bottle 7, cleaning liquid bottle, and an opening part 14 are arrayed on a sample plate 6 and rotated to position them right below the microsyringe 15. Further, the sample injection part 12 is provided right under the microsyringe 15 and liquid is sent to a chromatograph 13. Further, the microsyringe 15 is driven upward and downward by an up/down driving mechanism 5 and a plunger 1 is driven by an up/down driving mechanism 4. Then the sample vial bottle 7 is rotated to right under the microsyringe 15 and positioned to suck a sample. Then, the opening part 14 is rotated and positioned right below it and the microsyringe 15 is lowered below the opening part 14 to inject the sample into the sample injection part 12. Further, the cleaning liquid bottle and a waste liquid dish 9 are also operated similarly to suck and discharge the liquid. Thus, the microsyringe is driven upward and downward, so the structure is simplified and position precision is improved.
Patent JP-H1117987-A (JP)
Title: Electronic image pickup unit
Inventor: INOUE TAKASHI
IPC: G06K17/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a means to definitly inform a photographer, etc., that access is being made to a recording medium and to prevent destruction of data in the recording medium in an electronic image pickup unit to record a subject converted into an electric signal by an image pickup device in the attachably/detachably arranged recording medium. SOLUTION: A cover 16 to cover the memory card 31 stored in a memory card housing chamber 21a and an opening 21 for insertion installed at the unit main body is provided. And the unit is constituted to turn a power supply off by providing a switch 22 to detect an open and a close states of the cover 16 in a part to be covered by the cover 16, simultaneously forming a projection to operate the switch 22 on the cover 16, furthermore, providing a window 19 in which a memory card LED to display that the access is being made to the memory card is incorporated in the vicinity of the cover 16, displaying that the access is being made to the memory card by flickering the memory card LED and detecting the open and the close states of the cover 16 by the switch 22.
Patent JP-H08333014-A (JP)
Title: Roller for roller conveyer driven by ultrasonic motor and application thereof
Inventor: SHIMIZU TADASHI
IPC: B65G39/00
Filed: 1995-06-10
Abstract: PURPOSE: To provide a roller for conveyer which is of simple structure and can facilitate assembly and maintenance and provide quiet operation, and can be used in the branch and junction of conveyance lines in addition to the conveyance lines. CONSTITUTION: Chain and belt of a conventional driving roller conveyer are removed, and in place of a sprocket, an ultrasonic motor 1 is fitted and wired to drive a roller 4 through a controller 11. A bearing 6 is built in on end of a roller 4, and the ultrasonic motor 1 is built in the other end. A stator is fitted onto a shaft and a rotator 3 is fitted onto the inside of the roller, and the shaft is fixed to rotate the roller 4. A stator of the ultrasonic motor 1 is fitted directly onto the side of a frame, and the motor is disposed on an opposing frame to eliminate a shaft, so it is possible to facilitate installation of attachments.
Patent JP-S5879265-A (JP)
Title: Totalizer for number of copied sheet for copying machine
Inventor: MAKINO ISAO
IPC: G03G21/02
Filed: 1981-11-05
Abstract: PURPOSE:To permit totalizing without changing recording cards by each of desired totalizing division by connecting contacts of a relay in parallel with a key operating switch and operating the relay upon receiving of the signal produced when a recording card is inserted into a card reader. CONSTITUTION:A copying machine 1 consists of a copying device 2 and operating device 4, and when a key operating switch 7 goes on, the operation for set counting of the device 4 is made possible. The contacts of a relay 10 are connected in parallel with the switch 7, and when a prescribed recording card is correctly inserted into a card reader 12 provided in a totalizer 11 for number of copied sheets even while the switch 7 is off, the relay 10 goes on and an electric circuit is constituted, by which an indication signal is delivered from a control part 14 according to the flow charge for copying operations by each recording card.
Patent JP-S6420759-A (JP)
Title: Signal discriminator for telephone trunk line
Inventor: KIMURA SHIGERU
IPC: H04M1/00
Filed: 1987-07-16
Abstract: PURPOSE:To detect surely and inexpensively off-hook and incoming signals by combining two sets of comparators to a diode bridge to form a high- impedance circuit. CONSTITUTION:The diode bridge preventing the interruption of several msec for noise reduction occurred at the transmission/reception between a station equipment and a terminal equipment for a DC pole changing pulse reversing a speech current at the signal discrimination of the incoming side is utilized in a conventional system, and a 1st comparator 11 is used whose negative side is connected to the housing and whose positive side is connected to a reference voltage source via voltage division resistors R1, R2. Moreover, in detecting the offhook of the caller side and the incoming call of the opposite party, resistors R11, R12; R21, R22 led a trunk line voltage to a 2nd comparator 22 are used. Then the positive or 0 output of the comparators 11, 22 are fed to a CPU to discriminate a trunk line signal. Thus, the incoming call detection, the hook-off of caller are simply and suitably discriminated in polarity.